#ifndef MMC_QUEUE_H
#define MMC_QUEUE_H

struct request;
struct task_struct;

struct mmc_queue {
	struct mmc_card *card;
	struct task_struct *thread;
	struct semaphore thread_sem;
	unsigned int flags;
	struct request *req;
	int (*issue_fn) (struct mmc_queue *, struct request *);
	void *data;
	struct request_queue *queue;
	struct scatterlist *sg;
	char *bounce_buf;
	struct scatterlist *bounce_sg;
	unsigned int bounce_sg_len;
};

extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *);
extern void mmc_cleanup_queue(struct mmc_queue *);
extern void mmc_queue_suspend(struct mmc_queue *);
extern void mmc_queue_resume(struct mmc_queue *);

extern unsigned int mmc_queue_map_sg(struct mmc_queue *);
extern void mmc_queue_bounce_pre(struct mmc_queue *);
extern void mmc_queue_bounce_post(struct mmc_queue *);

#endif
